In the 1 197 days starting October 1, 2021, the data indicates lettmann.de was inspected for availability 3 times. In 3 instances out of conducted checks, lettmann.de was operational, with the latest uptime on September 5, 2022, responding with a code 200. As of January 11, 2025, checks of lettmann.de revealed no instances of inaccessibility. As of January 11, 2025, out of all the replies that were received, none of the responses had an error status. 0.243 seconds is the average response time, while lettmann.de responded in 0.272 seconds on September 5, 2022.